Definitions by als;kdf;laskdfj;l

RACOS 

Reciprocal And Concurrent Oral Sex. Term referring to the simultaneous fellatio and cunnilingus of two sexual partners, also known as 69. Pronounced "Rock Us"

Yo dawg, I was givin' my girl da RACOS. And she was givin it to me, ya dig.

RACOS by als;kdf;laskdfj;l May 18, 2011